ICP Tuning Solution

2,2',5,5'-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-37-4

Terbutryn, 1000µg/ml in MeOH, 1ml

delta-9-Tetrahydrocannabinolic acid A, 10.0 µg/ml,